<! docType html> <html> <kopf> <meta charset = "utf-8"> <title> 简单易用的倒计时 js 代码 </title> <style>*{Margin: 0; Polsterung: 0; Listenstil: Keine;} Körper {Schriftgröße: 18px; Text-Align: Mitte;}. Zeit {Höhe: 30px; Padding: 200px;} </style> </head> <body> <div> <span id = "t_d"> 00 天 </span> <span id = "t_h"> 00 时 </span> <span id = "t_m"> 00 分 </span> <span id = "t_s 00 00 00 秒 </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </span> </spannung Datum ('2014/09/20 00:00:00'); var NowTime = new Date (); var t = endTime.getTime () - NowTime.getTime (); var d = 0; var H = 0; var m = 0; var s = 0; if (t> = 0) {d = math.floor (t/1000/60/60/200); H = math.floor (t/1000/60/60%24); M = math.floor (t/1000/60%60); s = math.floor (t/1000%60); } document.getElementById ("t_d"). InnerHtml = D + "天"; document.getElementById ("t_h"). InnerHtml = H + "时"; document.getElementById ("t_m"). InnerHtml = m + "分"; document.getElementById ("t_s"). InnerHtml = S + "秒"; } setInterval (getrtime, 0); </script> </body> </html>